.container {
  position: relative;
  width: 100%;
  height: 100%;
  padding-top: 50px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;

  .rt_box {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
  }

  .rt_line {
    margin-top: -48px;
  }
}
